US PATENT SUBCLASS 501 / 95.3
.~.~.~.~ Whisker containing

Current as of: June, 1999
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501 /   HD   COMPOSITIONS: CERAMIC

1  DF  CERAMIC COMPOSITIONS {15}
94  DF  .~ Refractory {8}
95.1  DF  .~.~ Fiber or fiber containing {1}
95.2  DF  .~.~.~ Composites (continuous matrix with dispersed fiber phase) {1}
95.3.~.~.~.~ Whisker containing

DEFINITION

Classification: 501/95.3

Whisker containing:

(under subclass 95.2) Compositions characterized as having whiskers in a continuous matrix.

(1) Note. Whiskers are short, bristly hairlike fibers characterized by high tensile strength and single crystal structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

95.1, for making refractory whisker compositions, per se.